# Frank Siewert

> Swiss commercial-register person record from Swiss Graph (graph.swiss),
> sourced from the Swiss Official Gazette of Commerce (SHAB/SOGC).
> Canonical profile: https://graph.swiss/people/frank-siewert/2283305

## Registry facts

- Residence: Küsnacht
- Nationality: DE
- Status: active

## Mandates (10)

- Lightyears AG in Liquidation (CHE-109.386.947) — member of the board — individual signing authority (company no longer active)
- CleanCarbonConversion Patents AG (CHE-102.156.381) — member of the board — individual signing authority
- CleanCarbonConversion Real Estate AG (CHE-108.843.149) — member of the board — individual signing authority
- CleanCarbonConversion AG (CHE-219.327.579) — member of the board — joint signing authority (any two to sign)
- Wascon AG in Liquidation (CHE-429.490.325) — member of the board — individual signing authority (company no longer active)
- CleanCarbonConversion Holding AG (CHE-474.368.570) — member of the board — individual signing authority
- Immotion Property AG (CHE-110.125.951) — chairperson of the board — individual signing authority (company no longer active)
- Comarch Swiss AG (CHE-107.411.497) — chairperson of the board — joint signing authority (any two to sign)
- Lightyears AG (CHE-115.854.069) — member of the board — individual signing authority (company no longer active)
- Immo Eichenstrasse 11 AG in Liquidation (CHE-115.791.813) — Präsident und Delegierter — individual signing authority (company no longer active)

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Machine-readable variant of https://graph.swiss/people/frank-siewert/2283305: registry facts only.
Site overview for agents: https://graph.swiss/llms.txt